NWS Key West

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Last Map Update: Thu, Aug 20, 2026 at 1:24:36 pm EDT

Watches, Warnings & Advisories

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National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

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Heat Advisory

Air Quality Alert

Short Term Forecast

Waterspouts Possible!

Marine Winds

Wave Heights

Conditions in the Florida Keys could lead to waterspout formation across the nearshore waters. If you see a waterspout, sometimes only visible as a funnel cloud, please report it to us by calling the office or contacting us via social media. Learn more about waterspouts in the Florida Keys at weather.gov/key/waterspouts.

TODAY...Light to gentle and generally variable winds. Bay and nearshore waters smooth to a light chop. Seas in Bay and Gulfside waters one foot or less. Seas across Hawk Channel, the Florida Straits, and the Southeast Gulf around one foot. A slight chance of showers and thunderstorms with the best chance across Florida Bay and the Bayside waters.

TODAY...Light to gentle and generally variable winds. Bay and nearshore waters smooth to a light chop. Seas in Bay and Gulfside waters one foot or less. Seas across Hawk Channel, the Florida Straits, and the Southeast Gulf around one foot. A slight chance of showers and thunderstorms with the best chance across Florida Bay and the Bayside waters.

Areas of Severe Thunderstorms and Heat

NWS Key West